Underwater light i.e. diving lamp, for use by diver, has electrical power sources that are arranged redundantly and separated from each other in waterproof tubular housing, where power sources are connected with function heads

摘要

The light (1) has a waterproof tubular housing (2), where electrical function heads (3, 4) are inserted in respective ends (2a, 2b) of the housing in a waterproof manner. Each function head has a light head (6, 7) provided with a lighting unit (5) i.e. LED (19). Electrical power sources (30, 31) i.e. rechargeable accumulators, are arranged in the housing and connected with the function heads over an adjustable electrical circuit. The electrical power sources are arranged redundantly and separated from each other in the housing, where the power sources are connected with the function heads.